I'm not getting any lights to light up w/ the new 10g wire.

0verload or overheating

Some home depot guy bored?

3 phase 277 or 120 volt the reason for the two wiring options most likley home use will be low or 120 V connection inside the light usually on the cover there is a diagram this light will draw more amps at 120 V ac according to ohms law

1) Most low voltage transformers have warranty, but with some brands, the warranty carrier is unknown:
http://waterheatertimer.org/Woods-timers-and-manuals.html#Moonray
http://waterheatertimer.org/Malibu-power-pack-stopped-working.html

2) Fixya does not sell transformers.

3) Add comment and clearly describe product, or give product number so timer expert can understand which troubleshoot steps to offer.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

we had a similar problem happen with our Hampton Bay Renaissance fan. It turns out that the warranty does not cover this by the way. The lifetime warranty you refer to is only on the fan motor. This is common with most fan manufacturers- just wanted to let you know about this because I think your interpretation of the warranty is wrong.

This fan is really hard to find and so are the parts for it. I would recommend trying to call Home Depot where you bought it or call the Hampton Bay customer support phone number. You're likely going to have to go through one of those mediums. I feel that the second thing (calling technical support for Hampton Bay) will probably connect you to Home Depot too because Hampton Bay is a house brand of Home Depot.

We were able to find the phone numbers we needed here:
https://hampton-ceilingfans.com/hampton-bay-ceiling-fan-reviews/hampton-bay-renaissance-ceiling-fan-light-fixture-popped/

Instead of 2 seperate wires run 1 long continuous wire & splice each light into it as you go along.There will be less resistance & the last light will be almost as bright as the first with very little difference in between.

"The wire with a light" is a not light bulb. That is your photocell. At dark will turn your system on if you select thta feature.

I have tha same power supply. In my case "check circuit" light is on. I need a manual so I can troubleshoot. Any Ideas?

the Hampton Bay 300W transformer requires that at least a 20 watt load for it to function. If you only have one bulb, say a 10 or 15 watt to test it, it wont work - sounds crazy, I know.

If you have an installation brochure it's under "Important Safety Feature". The first sentence reads "In order for this Transformer to operate, a minimum load of 20 watts MUST be installed before plugging the Transformer into the electrical outlet.

Hope that's it - by the way, these transformers can emit a high pitch when running - not sure why, but it's a common complaint.

Yes ican. They are made to be split into two 300 watt circuits. So it's ideal to place it at a location in the middle of you lights . Basically to go each direction from the transformer. Now you need to find out what wattage bulbs are in each light.(different fixtures can have different watt bulbs.) Lets say you have 8 lights going one direction and 8 going the other way and each light has a 20 watt bulb. That adds up to 160 watts on each side. So you are well below the 300 watt rating per side. By the way I wouldn't go anymore than 250 watts on a 300 watt circuit. Next you look on the bottom of the transformer and you will see the screws where you hook up the wire. You will need to strip the end of the wires about a half inch. Hook one set under the A & B for one side then do the same for the otherside. Plug in the transformer and set the timer to whatever tme of day and night you prefer. Hope this helps. If you have more questions just ask. Thaks and remember to rate me.